Planetary hours
in Lyon.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Wednesday, 2 December 2026: day of Mercury
- Sunrise
- 08:02
- Sunset
- 16:57
- Next sunrise
- 08:03
A day hour lasts 45 min; a night hour, 1h 15m. Local time (Europe/Paris).
Day
- 1☿︎ Mercury08:02 – 08:46
- 2☽︎ Moon08:46 – 09:31
- 3♄︎ Saturn09:31 – 10:15
- 4♃︎ Jupiter10:15 – 11:00
- 5♂︎ Mars11:00 – 11:45
- 6☉︎ Sun11:45 – 12:29
- 7♀︎ Venus12:29 – 13:14
- 8☿︎ Mercury13:14 – 13:59
- 9☽︎ Moon13:59 – 14:43
- 10♄︎ Saturn14:43 – 15:28
- 11♃︎ Jupiter15:28 – 16:12
- 12♂︎ Mars16:12 – 16:57
Night
- 1☉︎ Sun16:57 – 18:13
- 2♀︎ Venus18:13 – 19:28
- 3☿︎ Mercury19:28 – 20:44
- 4☽︎ Moon20:44 – 21:59
- 5♄︎ Saturn21:59 – 23:14
- 6♃︎ Jupiter23:14 – 00:30
- 7♂︎ Mars00:30 – 01:45
- 8☉︎ Sun01:45 – 03:01
- 9♀︎ Venus03:01 – 04:16
- 10☿︎ Mercury04:16 – 05:32
- 11☽︎ Moon05:32 – 06:47
- 12♄︎ Saturn06:47 – 08:03
Other cities · France
Questions
How are the planetary hours calculated in Lyon?
On Wednesday, 2 December 2026, the Sun rises at 08:02 and sets at 16:57: the day lasts 8h 56m, that is twelve day hours of 45 min. The night, until the next sunrise at 08:03, lasts 15h 06m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Mercury, from 08:02 to 08:46: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.